ErPPd — Properties & Data | MatWorld

ErPPd

ceramic

· JVASP-152566· ErPPd

ErPPd is an intermetallic ceramic compound combining erbium (Er) and palladium (Pd), representing a research-phase material in the high-entropy and intermetallic ceramics family. This compound is of primary interest in materials research for high-temperature structural applications and advanced functional device development, where the combination of a rare-earth element with a transition metal offers potential for tailored mechanical and thermal properties unavailable in conventional monolithic ceramics. Engineers would consider ErPPd where extreme temperature stability, controlled damping behavior, or specialized electromagnetic properties are required, though industrial adoption remains limited and material characterization is ongoing.

high-temperature structural applicationsintermetallic research compoundsrare-earth composite developmentadvanced ceramics researchfunctional material systemsaerospace/defense prototype testing

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18,158.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2900	-	DFT · OptB88vdW
Shear Modulus(G)	9,169.3	ksi	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3441	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.09100	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	20.76	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.292	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

ErPPd

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental